It takes about 60–90 seconds.
: Refines the vocal clarity and treble smoothness across both EQ1 and EQ2 settings.
blocks rely on a wired computer connection for desktop flashing. w-king d9 firmware update
Locate your speaker's serial number (usually printed on the bottom sticker or original box).
If you meant a (like the D8, D10, or T9), let me know – those sometimes have different procedures. But for the D9 , no user-updatable firmware exists as of now. It takes about 60–90 seconds
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
A: Rarely. Updates focus on stability, not changing the acoustic tuning. For more bass, use the physical EQ button on the speaker (indoor vs. outdoor mode). Locate your speaker's serial number (usually printed on
: Open the app; it should automatically detect the speaker and notify you if a firmware update is available.
Once you have the official firmware file (e.g., D9_V3.1.bin ), follow these instructions precisely. You will need a . Most users fail because they try to use a USB cable or Bluetooth – this does not work .